Pith Number

pith:Q23L4K6V

pith:2019:Q23L4K6VDFKLM5VV5JSN4GNJZR

not attested not anchored not stored refs pending

A hydrodynamic model for synchronization phenomena

Jaeseung Lee, Young-Pil Choi

arxiv:1905.07842 v2 · 2019-05-20 · math.AP · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q23L4K6VDFKLM5VV5JSN4GNJZR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:45:43.892421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86b6be2bd51954b676b5ea64de19a9cc752c2802234d0421b819d7663c70ca58

Aliases

arxiv: 1905.07842 · arxiv_version: 1905.07842v2 · doi: 10.48550/arxiv.1905.07842 · pith_short_12: Q23L4K6VDFKL · pith_short_16: Q23L4K6VDFKLM5VV · pith_short_8: Q23L4K6V

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/Q23L4K6VDFKLM5VV5JSN4GNJZR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 86b6be2bd51954b676b5ea64de19a9cc752c2802234d0421b819d7663c70ca58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "238d98e6dd77d6518698061b2192bccd9f24964f7022fe1d02da24cfaf44fc0b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-05-20T01:58:31Z",
    "title_canon_sha256": "929458aeca5842344a2cf06083f72ee0d1016715775aa0b79829542f05e1c4ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07842",
    "kind": "arxiv",
    "version": 2
  }
}